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yangga4b6f5d2014-12-17 15:53:12 -08001/*
2 *
3 * Copyright 2014, Google Inc.
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
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11 * notice, this list of conditions and the following disclaimer.
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13 * copyright notice, this list of conditions and the following disclaimer
14 * in the documentation and/or other materials provided with the
15 * distribution.
16 * * Neither the name of Google Inc. nor the names of its
17 * contributors may be used to endorse or promote products derived from
18 * this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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24 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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32 */
33
34#ifndef __GRPCPP_SERVER_CONTEXT_H_
35#define __GRPCPP_SERVER_CONTEXT_H_
36
yangged5e7e02015-01-06 10:16:15 -080037#include <chrono>
Craig Tiller854a30c2015-02-11 11:44:10 -080038#include <map>
Craig Tillerb4701692015-02-09 16:12:00 -080039
40#include "config.h"
yangged5e7e02015-01-06 10:16:15 -080041
Craig Tillerc4165772015-02-11 10:51:04 -080042struct grpc_metadata;
43struct gpr_timespec;
44
yangga4b6f5d2014-12-17 15:53:12 -080045namespace grpc {
46
Craig Tiller854a30c2015-02-11 11:44:10 -080047class Server;
48
yangga4b6f5d2014-12-17 15:53:12 -080049// Interface of server side rpc context.
50class ServerContext {
51 public:
52 virtual ~ServerContext() {}
yangged5e7e02015-01-06 10:16:15 -080053
Craig Tiller854a30c2015-02-11 11:44:10 -080054 std::chrono::system_clock::time_point absolute_deadline() { return deadline_; }
Craig Tiller1d2e2192015-02-09 15:25:21 -080055
Craig Tiller9dcb0f82015-02-11 15:36:31 -080056 void AddInitialMetadata(const grpc::string& key, const grpc::string& value);
57 void AddTrailingMetadata(const grpc::string& key, const grpc::string& value);
58
Craig Tiller1d2e2192015-02-09 15:25:21 -080059 private:
Craig Tiller854a30c2015-02-11 11:44:10 -080060 friend class ::grpc::Server;
61 ServerContext(gpr_timespec deadline, grpc_metadata *metadata, size_t metadata_count);
62
63 const std::chrono::system_clock::time_point deadline_;
Craig Tiller9dcb0f82015-02-11 15:36:31 -080064 bool sent_initial_metadata_ = false;
65 std::multimap<grpc::string, grpc::string> client_metadata_;
66 std::multimap<grpc::string, grpc::string> initial_metadata_;
67 std::multimap<grpc::string, grpc::string> trailing_metadata_;
yangga4b6f5d2014-12-17 15:53:12 -080068};
69
70} // namespace grpc
71
72#endif // __GRPCPP_SERVER_CONTEXT_H_